In my first Django app I've got the following "rough" model (not
real code, but enough to show what I mean):
class Rateable
some stuff common to all "Rateable" objects
class Rating
who = ForeignKey(User)
what = ForeignKey(Rateable)
values = ...
class People(Rateable)
class Place(Rateable)
and several other classes
In my templates, I'd like to be able to (for example):
Given an "object_list" of rateable things, I'd like to
then get the "Rating" valules for the current user.
I'm trying to figure out a good way to do this.
I don't see any way in a template to pass an argument
to a method. i.e. I can do
{{ object.get_rating_list }}
but I can't (that I can see) do
{{ object.get_rating_list(who__id={{ user }}) }}
(or something like it
I also don't see a way to write a method in the
model to get the then current user.
So, I've started to write a templatetag to do this,
but am wondering if there's a "better" way.
I'm starting to implement my own tag like:
{% this-rating thisone object %}
to set the variable "thisone" to the Rating of "object" for the
current user.
Is there a better way? What am I missing?????
--
Glenn
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